Good evening. I do have a math question that I really need some help on please.

Question

(Yes or No) addition or subtraction can be used when the (coefficients or negative value) of the x-terms or the y-terms are (the same or opposites or /fractions)

My answer is:
No addition or subtraction can be used when the negative value of the x-terms and y-terms are the same or opposities. -Is this correct? I am a bit confused on what the proper answer would be.

Answer 1

x x

Answer 2

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Answer 3

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